diff --git a/src/main/java/iet/ustb/sf/controller/TargetController.java b/src/main/java/iet/ustb/sf/controller/TargetController.java
index 6be3ffc..5a58a16 100644
--- a/src/main/java/iet/ustb/sf/controller/TargetController.java
+++ b/src/main/java/iet/ustb/sf/controller/TargetController.java
@@ -107,4 +107,11 @@ public class TargetController {
         targetService.saveExpandTarget(params);
         return R.ok();
     }
+
+    @Operation(summary = "衍生指标点击编辑后保存")
+    @PostMapping("/saveSingleTarget")
+    public R<?> saveSingleTarget(@RequestBody JSONObject params) {
+        targetService.saveSingleTarget(params);
+        return R.ok();
+    }
 }
diff --git a/src/main/java/iet/ustb/sf/service/TargetService.java b/src/main/java/iet/ustb/sf/service/TargetService.java
index ae82459..64270cf 100644
--- a/src/main/java/iet/ustb/sf/service/TargetService.java
+++ b/src/main/java/iet/ustb/sf/service/TargetService.java
@@ -32,4 +32,6 @@ public interface TargetService extends IService<Target> {
     JSONObject getDetailExpandTarget(JSONObject params);
 
     void saveExpandTarget(JSONObject params);
+
+    void saveSingleTarget(JSONObject params);
 }
diff --git a/src/main/java/iet/ustb/sf/service/impl/TargetServiceImpl.java b/src/main/java/iet/ustb/sf/service/impl/TargetServiceImpl.java
index ca85098..78377cb 100644
--- a/src/main/java/iet/ustb/sf/service/impl/TargetServiceImpl.java
+++ b/src/main/java/iet/ustb/sf/service/impl/TargetServiceImpl.java
@@ -536,11 +536,47 @@ public class TargetServiceImpl extends ServiceImpl<TargetMapper, Target>
         categoryDeal(null, target);
         targetMapper.insert(targetList);
         targetOptionMapper.insert(optionList);
-        for (Target mbgkTarget : targetList) {
-            saveData(mbgkTarget);
+        for (Target tmp : targetList) {
+            saveData(tmp);
         }
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void saveSingleTarget(JSONObject params) {
+        Target target = params.getJSONObject("target").toJavaObject(Target.class);
+        CheckUtils.checkEmpty(target.getId(), "主键ID");
+        CheckUtils.checkEmpty(target.getName(), "指标名称");
+        CheckUtils.checkEmpty(String.valueOf(target.getType()), "类型");
+        CheckUtils.checkEmpty(String.valueOf(target.getIsKey()), "是否启用");
+        CheckUtils.checkEmpty(target.getOrganization(), "组织");
+        CheckUtils.checkEmpty(target.getTopic(), "主题");
+        CheckUtils.checkEmpty(target.getResultSql(), "参数resultSql");
+        target.setUpdateTime(new Date());
+        categoryDealByUpdate(target);
+        updateMonitor(target);
+        targetMapper.updateById(target);
+    }
+
+    /**
+     * 指标变更后，修改对应的监控数据
+     *
+     * @param target 指标
+     */
+    private void updateMonitor(Target target) {
+        List<Monitor> monitorList = monitorMapper.selectList(new QueryWrapper<Monitor>().eq("target_id", target.getId()));
+        for (Monitor monitor : monitorList) {
+            monitor.setName(target.getName());
+            monitor.setType(target.getType());
+            monitor.setTopic(target.getTopic());
+            monitor.setOrganization(target.getOrganization());
+            monitor.setLevel(target.getLevel());
+            monitor.setUnit(target.getUnit());
+            monitor.setUpdateTime(new Date());
+        }
+        monitorMapper.updateById(monitorList);
+    }
+
     /**
      * 查看指标详情
      *